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Chronic fatigue syndrome is a diagnosis of exclusion; these tests are done to rule out another etiology for symptoms.

A quick trip to my doctor and a blood test confirmed I had active mono in my system. The Epstein-Barr Virus (EBV) is the most ...

It's available in several forms, including injections, tablets, and sublingual (under the tongue) forms. A few (but limited) studies suggest that low B12 levels may be involved in fibromyalgia and ...

Leaky gut syndrome is believed to be the result or cause of some chronic conditions. Learn how symptoms may have to do with ...

Feeling tired all the time can be incredibly frustrating, especially when it seems like no amount of sleep or rest can fix it ...

Metrus, MDAlmost all of us will have experienced a fasciculation at one time or another. A fasciculation is simply a small, involuntary muscle twitch that occurs spontaneously on any body part. The ...

Sep. 23, 2024 — A study of nearly 2,000 former NFL players shows one-third believe that they have chronic traumatic encephalopathy (CTE). Those individuals were more likely to report cognitive ...

A 45-year-old woman was evaluated in the rheumatology clinic because of possible IgG4-related disease. She had polyclonal ...

See our dietitian’s take on some of the best vitamin deficiency tests. If you’re noticing fatigue, depression, or other physical symptoms that might indicate a vitamin deficiency, or you’re ...